Overview
The AS2318 is a MOSFET made by AnBon in a SOT-23 package with 3 pins. 1 N-channel 1.2W 1V 40V 490pF 5A 68pF SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C541617).
Symbol
Footprint
Parameters
12- Current - Continuous Drain(Id)
- 5A
- Drain to Source Voltage
- 40V
- Gate Charge(Qg)
- 5.2nC
- Gate Threshold Voltage (Vgs(th))
- 1V
- Input Capacitance(Ciss)
- 490pF
- Number
- 1 N-channel
- Output Capacitance(Coss)
- 92pF
- Pd - Power Dissipation
- 1.2W
- RDS(on)
- 45mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 68pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- AS2318LCSC C541617
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
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<iframe src="https://pcbkit.io/embed/parts/anbon/AS2318" title="AS2318 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/anbon/AS2318.jpg" alt="AS2318" width="1200" height="900">[](https://pcbkit.io/parts/anbon/AS2318)Questions
Is there a KiCad symbol and footprint for the AS2318?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AS2318?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the AS2318 datasheet?
AnBon publishes it: the Datasheet link on this page opens it.
Where can I order the AS2318?
JLCPCB lists it as part C541617, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AS2318?
Parts like it in the library: the AP40P05 by ALLPOWER, the 5N10-MS by MSKSEMI, the SI2318CDS by Vishay Intertechnology and the SI2319 by HXY MOSFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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